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Redmi K90 Ultra vs Redmi K30 Ultra comparison

 Compare Redmi K90 Ultra
Redmi K90 Ultra
Compare Redmi K30 Ultra
Redmi K30 Ultra
key specs
Display6.83-inch6.67-inch
Front Camera20-megapixel20-megapixel
Rear Camera50-megapixel + 8-megapixel64-megapixel + 13-megapixel + 5-megapixel + 2-megapixel
RAM12GB6GB
Storage256GB128GB
Battery Capacity8550mAh4500mAh
OSAndroid 16Android 10
Resolution1280x2772 pixels1080x2400 pixels
Processor-MediaTek Dimensity 1000+
general
BrandXiaomiXiaomi
ModelRedmi K90 UltraRedmi K30 Ultra
Release dateJune 30, 2026August 11, 2020
Launched in IndiaNoNo
Dimensions (mm)162.91 x 77.93 x 8.18163.30 x 75.40 x 9.10
Weight (g)227.00213.00
Battery capacity (mAh)85504500
Fast charging100W Fast Charging-
ColoursSpace Silver, Shadow Black and Sky BlueMoonlight White, Midnight Black, Mint Green
Form factor-Touchscreen
display
Refresh Rate165 Hz-
Resolution Standard1.5K-
Screen size (inches)6.836.67
Resolution1280x2772 pixels1080x2400 pixels
Touchscreen-Yes
Aspect ratio-20:9
hardware
Processor makeSnapdragon 8 EliteMediaTek Dimensity 1000+
RAM12GB6GB
Internal storage256GB128GB
Processor-octa-core
camera
Rear camera50-megapixel + 8-megapixel64-megapixel (1.6-micron) + 13-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras2-
Front camera20-megapixel20-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 10
SkinHyperOS 3MIUI
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYesYes, v 5.10
NFCYesYes
USB Type-CYesYes
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
Infrared-Yes
Number of SIMs-2
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
In-Display Fingerprint Sensor-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
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